| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $80.83 | 11.208% | $89.8894 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $202.77 | 5.694% | $214.3157 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $192.38 | 5.798% | $203.5342 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $47.71 | 8.298% | $51.669 | $51.67 | $51.65 | $51.70 |
| Purchase #5 | $33.46 | 4.400% | $34.9322 | $34.93 | $34.95 | $34.90 |
| Purchase #6 | $221.64 | 10.771% | $245.5128 | $245.51 | $245.50 | $245.50 |
| Purchase #7 | $100.45 | 8.430% | $108.9179 | $108.92 | $108.90 | $108.90 |
| 7 purchase totals = | $879.24 | $948.7712 | $948.77 | $948.75 | $948.70 | |